AutoMeter Sport-Comp

Mechanical Boost Gauge 66.7mm 0-35 PSI

Part #: 3404

Overview

The AutoMeter Sport-Comp 66.7mm Mechanical Boost Gauge is an essential instrument for automotive enthusiasts who want precise and reliable boost pressure monitoring. Designed for a wide range of engines, including gasoline and diesel, this gauge provides accurate readings to help you optimize your vehicle's performance and ensure safe operation under boost conditions. Whether you're a daily driver, a performance tuner, or a motorsport competitor, this boost gauge offers the durability and clarity needed for demanding driving environments.

With its straightforward mechanical design, the Sport-Comp boost gauge eliminates the need for electrical wiring, making installation simple and hassle-free. Its robust construction and proven accuracy make it a trusted choice for monitoring turbocharged and supercharged systems, giving you real-time feedback on your engine's boost levels. This gauge helps you maintain optimal boost pressure, prevent over-boosting, and fine-tune your setup for maximum power and reliability.

Key Features

The AutoMeter Sport-Comp Mechanical Boost Gauge is built with high-quality materials and thoughtful engineering to deliver consistent performance and durability. Key features include:

• 66.7mm (2-5/8") diameter dial for clear visibility and easy reading in any cockpit environment.
• Mechanical bourdon tube movement ensures precise and reliable pressure measurement without electrical components.
• Range of 0-35 PSI, suitable for most turbocharged and supercharged applications.
• Simple 1/8" NPT pressure connection allows for straightforward installation without complex wiring.
• Includes 1/8" NPT fittings and a nylon line kit for secure and leak-free setup.
• Autometers Race Proven Mechanical Instruments provide trusted accuracy and durability in demanding conditions.
• Classic black dial with white markings and a bright red needle for excellent visibility at a glance.
• Designed to withstand harsh engine bay environments with high-quality construction and materials.
• Ideal for enthusiasts seeking a reliable, no-fuss boost monitoring solution.

Construction & Design

The AutoMeter Sport-Comp boost gauge features a rugged, all-metal housing designed to withstand the vibrations and temperature fluctuations typical of engine bays. Its 66.7mm dial is crafted for maximum readability, with high-contrast white markings on a black background and a luminous red needle for visibility in low-light conditions. The internal bourdon tube mechanism provides precise pressure readings without the need for electrical power, reducing wiring complexity and potential points of failure. The included fittings and nylon line kit facilitate a clean, secure installation, ensuring long-term reliability and performance.

Performance & Sound

As a mechanical boost gauge, the AutoMeter Sport-Comp offers immediate and accurate pressure readings, allowing you to monitor your turbo or supercharger system with confidence. Its design ensures consistent performance over time, with no calibration required. While it does not produce sound, the gauge's clear and precise display helps you make informed adjustments to optimize your vehicle's boost levels, supporting increased power output and engine safety.

Installation & Fitment

The AutoMeter Sport-Comp Mechanical Boost Gauge is a bolt-on installation that requires no electrical wiring. The gauge connects directly to your vehicle's intake manifold or turbocharger via the included 1/8" NPT fittings and nylon line kit. Installation typically involves drilling and threading a port into the intake or charge pipe, then securing the gauge in a suitable mounting location within your dashboard or A-pillar. No tuning or additional modifications are necessary, making it an accessible upgrade for both novice and experienced enthusiasts.

• Simple, bolt-on installation with included fittings and line kit.
• No electrical wiring or calibration required.
• Compatible with a wide range of turbocharged and supercharged engines.

What's Included

• AutoMeter Sport-Comp Mechanical Boost Gauge (66.7mm diameter)
• 1/8" NPT fittings
• Nylon line kit for pressure connection
• Installation instructions

Ideal For

This boost gauge is perfect for automotive enthusiasts who want a reliable, easy-to-install instrument to monitor boost pressure in real-time. It is well-suited for turbocharged and supercharged vehicles, whether for street driving, spirited performance, or racing applications. The durable construction and straightforward design make it a popular choice for those seeking precision and longevity in their boost monitoring setup.

Emissions Note

This product is designed for off-road or racing use only and may not be legal for use on public roads in all jurisdictions. Please check local regulations before installation.